turf-sample

turf sample module

turf.sample(features, n)

Takes a FeatureCollection and returns a FeatureCollection with given number of Feature|features at random.

Parameters

parameter	type	description
features	FeatureCollection	set of input features
n	Number	number of features to select

Example

var points = turf.random('points', 1000);

//=points

var sample = turf.sample(points, 10);

//=sample

Returns FeatureCollection, a FeatureCollection with n features

Installation

Requires nodejs.

$ npm install turf-sample

Tests

$ npm test